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Product Details

Note: Sold in 50 lb. increments for orders 50 lbs. or more.

This is a blend of minerals that closely simulates Barnard (Blackbird) Clay, a widely used clay that contains iron and manganese.

Typical analysis:

SiO2

30.37%

Fe2O3

26.27%

Al2O3

20.52%

MnO

8.72%

K2O

1.68%

CaO

0.59%

MgO

1.07%

TiO2

1.06%

NaO

0.52%

LOI

8.85%

This material was developed to mimic the effects of Barnard clay when used as a wash or when used in clay body formulations. Though it can be added to glazes as a substitute material, its effects may vary from the original.

**Note: For large or heavy orders that weigh 150 lbs. or more, we will advise you of the approximate freight cost. You will not be charged until we verify shipping costs with you.**